Model 120 kVA

No emissions, fuel or odour

Our 120 kVA solar-powered generator is a direct replacement for conventional diesel generators. The 120 kVA solar-powered generator is mounted on a trailer that can be transported using a standard-sized van. The 120 kVA solar-powered generator consists of 2 generators. The primary generator operates on solar power and battery capacity. This means you can produce power on-site without any emissions, fuel or odour. The second generator on the trailer runs on biofuel and can be used as a back-up, in case of emergency. This ensures that you always have access to power. The Model 120 kVA produces enough power to provide temporary power to a large project, residential construction site, or to charge large, electrical equipment.

Sustainable
The solar panels and batteries provide 100% sustainable energy on-site. This enables you to power your construction-site without CO2 or nitrogen emissions. Thereby greatly increasing your chances of winning a tender.

Affordable
Our sustainable generators will get you operational at prices comparable to that of diesel generators. On average, our 120kVA solar-powered generator saves you €1,250 in fuel costs per week. The subsequent energy report gives you valuable insight into potential larger savings. For example, if a smaller connection turns out to be sufficient.

User-friendly
Because the solar-powered generator requires no fuel or maintenance, you have much less to worry about.

Average savings

2,538 kg CO2 per week

4,096 grams of nitrogen per week

€1,250 in fuel per week

Technical specifications

Connections: 1x 400V 125A (CEE, P+N+E), 1x 400V 63A (CEE, P+N+E) & 1x 230V 16A (CEE 7/16)
Inverter: 3 phases, 45000watt/phase, 9x 15000 watt inverter
Recommended peak power is 20% slack, so max 36000 watt/phase
Suggested continuous power is 5000 watts on average
Stabilised current between 200Vac and 245Vac (adjustable) and a frequency range of 45-65Hz or 45-55Hz (adjustable between those 2 values)
Battery capacity: 120 kWh (LiFePo4)
Amorphous Solar Panels: 15000 Watt peak (on cloudy days also partial yield)
Back-up genset: 400V / 150 kVA Stage V on 100% HVO biodiesel
Starts up and shuts down automatically (adjustable). Charges batteries (max 2 hours).
Starts at 20% battery capacity and stops at 80% battery capacity
Starts at 19:00 CET and stops at 95% battery capacity for evening silence
Dimensions collapsed: 13.8m x 2.5m x 4.0m (LxWxH)Dimensions unfolded13.8m x 5.5m x 4.0m (LxWxH)
Total weight: 20,000 kg

They went before you

★★★★★ Mark Rasing Gebr. van Kessel

We have been renting a solar generator for our work in Armhem for over six months now. My experience during that period with Volta has been more than positive, committed people with an eye for customer and quality.

★★★★★ Jip Prijs CEOBNA personal architecture

We asked Roel to help think about our Sun in the City project. He was immediately enthusiastic and came to our rescue. We used the Volta Energy Naos for a co-creation session at a neighbourhood party in Rotterdam. We were able to connect our computer with VR glasses directly to the system - that impressed the neighbourhood a lot! In addition, the system was enthusiastically used by the food stalls at the festival.

★★★★★ Marianne Faro

Cool solar-based green power supply, coming with an incredible nice service. Very friendly, very helpful, everything gets installed and checked. Great team!

★★★★★ Jeanine Roelse

For the Lower House elections in the municipality of Rotterdam, we gratefully used Volta Energy's solar generators. Volta delivers more than just a beautiful and reliable product with a positive message and functional purpose. Roel made a tremendously positive contribution to this project throughout the entire process, thereby relieving us of all our worries.

★★★★★ Dion Bossers

Fine service, good coverage and our entire event ran on solar power: top!

★★★★★ Chuan Bui

Sustainable, reliable and, on balance, cheaper than a diesel aggregate. Rented on behalf of Boskalis Netherlands.

★★★★★ Michael Verstraeten

An innovative, professional and dynamic company is Volta Energy. Very helpful and with a problem-solving mindset. Very nice experience to work with and hire.

★★★★★ JW van der Klugt

Working with Volta Energy for the first time. This turned out well. A company you can make good agreements with (which they then honour) and they have nice equipment. Worth repeating.

No emissions, fuel or odour

Potential savings

CO2 emissions (kg WTW)

NOx emissions (kg WTW)

Used diesel weekly (liters)

Total costs weekly

Technical specifications

They went before you